MH88634 डाटा शीट PDF( Datasheet )

® MH88634 Central Office Interface Circuit Preliminary Information Features • • • Loop Start Trunk Interface 600 ohm input impedance, -2 variant Line state detection outputs: forward loop, reverse loop

MH88634B Central Office Interface Circuit Advance Information Features • • • • • • • • • • • • Loop Start Trunk Interface 600Ω & 900Ω Input Impedance 2-4 Wire Conversion Line state

® MH88634K Central Office Interface Circuit Preliminary Information Features • • • Loop Start Trunk Interface 600 Ohm input impedance Line state detection outputs: - forward loop - reverse loop - ringi